Oct 8, 2025 · Read page 1 of our customer reviews for more information on the Greenfiber 25 lbs. Cellulose Blown-In Insulation or Spray Applied Insulation.

The company I used to work for used Nu-wool as their vendor for all their insulation. The cellulose we got from them was decent but also had more debris in it then greenfiber.

SANCTUARY® cellulose insulation delivers advanced thermal, sound, and fire protection with flexible blow-in or spray-applied installation options.

Read page 2 of our customer reviews for more information on the Greenfiber 25 lbs. Cellulose Blown-In Insulation or Spray Applied Insulation.

The recent cold snaps here in the Northeast got me thinking of adding insulation to my walls and attic. Most of it would need to be blown ...

Jan 4, 2024 · Any odor or void problems with loose-fill (blown-in) cellulose attic insulation? A few customer reviews of the Greenfiber Sanctuary cellulose say it emits a terrible smell from their attics …

Nov 1, 2023 · The problem is, the only kind hardware stores near me offer is Greenfiber Sanctuary. Reviews note it is full of garbage, including small rocks and bits of aluminium.

Blowing in fiberglass insulation is just as easy, the big box stores sell it and cellulose, I’ve heard people complain about cellulose causing dust inside the home.